how to check if diff are still LSD or not ?

[nitrostarter]

Unless you glue the differential spider gears together, you will always have a "LSD"

To check for it, pick up the truck and spin the wheels...

Originally Posted by nitrostarter

Unless you glue the differential spider gears together, you will always have a "LSD"

To check for it, pick up the truck and spin the wheels...

arnt the mag transmissions open diff out of the box? you would have to seal and add oil or putty or peanut butter or jelly or ky